Easily mark your rulers, templates, cutting mats and more! Make your cutting more accurate, consistent and faster. Easily removable without any residue. You can reuse and reposition the stickers a few times. Includes a total of 192 stickers. Write on the stickers with permanent marker pens or wet erase pens. Works extremely well with the rulers. With 64 stickers per sheet, why not share a pack with fellow stitchers!